I have already solved this problem updating the kernel version and nvidia-driver
geekaia@matrix:~$ uname -r 3.16.2-031602-generic nvidia-driver nvidia-319 dconf reset -f /org/compiz/ setsid unity Add xrandr --output DVI-I-0 --brightness 0.75 to start with ubuntu session -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1365594 Title: Underscan not working with Nvidia GTX 660 and Ubuntu 14.04.1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1365594/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
